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Author Question: ____________________ prevent moisture from passing through concrete. Fill in the blank(s) with ... (Read 12 times)

V@ndy87

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on: Jul 21, 2018
___________________ _ prevent moisture from passing through concrete.
 
  Fill in the blank(s) with the appropriate word(s).

Question 2

Sand sold commercially for use in concrete has very little ___________________ _ or
  ___________________ _.


 
  Fill in the blank(s) with the appropriate word(s).


juliaf

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Reply #1 on: Jul 21, 2018
Answer to Question 1

ANS: Vapor barriers

Answer to Question 2

clay, silt
silt, clay



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